201311256

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{66047}}^1$

素因数の和:66183

約数の個数: 32

約数和(自身を含む): 507248640

約数和(自身を除く): 305937384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 254, 381, 508, 762, 1016, 1524, 3048, 66047, 132094, 198141, 264188, 396282, 528376, 792564, 1585128, 8387969, 16775938, 25163907, 33551876, 50327814, 67103752, 100655628, 201311256]

約数ペア:

[(1, 201311256), (2, 100655628), (3, 67103752), (4, 50327814), (6, 33551876), (8, 25163907), (12, 16775938), (24, 8387969), (127, 1585128), (254, 792564), (381, 528376), (508, 396282), (762, 264188), (1016, 198141), (1524, 132094), (3048, 66047)]